The Geometry of Membership: Why 45 and 72 Matter in Invitational Masonry By Gabriel Comia, Jr. The Gabcom Codex — September 16, 2026 Numbers in initiatory societies often operate on two levels. First, they serve a practical purpose: they regulate the size of a body, preserve intimacy, and protect the quality of participation. Second, they invite symbolic reflection. A membership limit may therefore be both an administrative rule and a number through which members contemplate order, proportion, and spiritual completeness. Two notable examples are 45 , associated in some jurisdictions with a Conclave of the Masonic and Military Order of the Red Cross of Constantine, and 72 , the membership limit of a College of the Societas Rosicruciana in Civitatibus Foederatis (SRICF). The historical evidence behind the two numbers is not equally complete. The limit of 72 is documented in the published history of the SRICF. The deeper meaning of 45 is less clearly established in accessible offic...
Masonry ..a progressive moral science taught by degrees only.
Gabriel Comia, Jr.